Title: In a Glass Darkly

Published in: Collier's Weekly

Year of publication: 1934        Publication month: July

Issue: Vol. 94, No. 4

Printed by: ?

Original book publication: The Regatta Mystery and Other Stories 1939 (American short story collection)
NOTE! In the UK, the short story is first published in Miss Marple's Final Cases and Two Other Stories 1979.

First publication in Sweden: Spegelbilden 1937 (Vårt Hem No. 50)

Illustrator: Harry Morse Meyers

Price: ?

Number of instalments: One instalment.

Main Character/Detective: Standalone short story